Colour coding the co-conformations of a [2]rotaxane flip-switch
作者:Natalie D. Suhan、Laura Allen、Mireille T. Gharib、Elizabeth Viljoen、Sarah J. Vella、Stephen J. Loeb
DOI:10.1039/c1cc10948k
日期:——
Fine-tuning the charge transfer chromophores in a series of [2]rotaxane flip-switches yields a unique optical signal (purple colour) for one of the interactions allowing for facile determination of the position of the flip-switch equilibrium.